When the Ventricles of the Heart Contract, the Contraction Pushes

question 11

Short Answer

When the ventricles of the heart contract, the contraction pushes blood into the aorta. This is called ____________________. When the ventricles relax, returning blood refills the heart chambers. This is called ____________________.

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Definitions:

1973

A year notable for various historical events, such as the Arab Oil Embargo and the beginning of the Watergate hearings in the United States.

Early 1990s

A period marked by significant global events, including the dissolution of the Soviet Union and the start of the digital revolution.

Per Capita GDPs

The average economic output per person, calculated by dividing the GDP of a country by its population.

Congo

A country located in Central Africa, known officially as the Democratic Republic of the Congo.